r228367 - Preprocessor: support __BIGGEST_ALIGNMENT__ macro
Tim Northover
tnorthover at apple.com
Thu Feb 5 17:25:08 PST 2015
Author: tnorthover
Date: Thu Feb 5 19:25:07 2015
New Revision: 228367
URL: http://llvm.org/viewvc/llvm-project?rev=228367&view=rev
Log:
Preprocessor: support __BIGGEST_ALIGNMENT__ macro
For compatibility with GCC (and because it's generally helpful information
otherwise inaccessible to the preprocessor). This appears to be canonically the
alignment of max_align_t (e.g. on i386, __BIGGEST_ALIGNMENT__ is 4 even though
vector types will be given greater alignment).
Patch mostly by Mats Petersson
Modified:
cfe/trunk/lib/Basic/Targets.cpp
cfe/trunk/lib/Frontend/InitPreprocessor.cpp
cfe/trunk/test/Preprocessor/init.c
Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=228367&r1=228366&r2=228367&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Thu Feb 5 19:25:07 2015
@@ -4672,7 +4672,7 @@ public:
MaxAtomicInlineWidth = 128;
MaxAtomicPromoteWidth = 128;
- LongDoubleWidth = LongDoubleAlign = 128;
+ LongDoubleWidth = LongDoubleAlign = SuitableAlign = 128;
LongDoubleFormat = &llvm::APFloat::IEEEquad;
// {} in inline assembly are neon specifiers, not assembly variant
@@ -5012,7 +5012,7 @@ public:
WCharType = SignedInt;
UseSignedCharForObjCBool = false;
- LongDoubleWidth = LongDoubleAlign = 64;
+ LongDoubleWidth = LongDoubleAlign = SuitableAlign = 64;
LongDoubleFormat = &llvm::APFloat::IEEEdouble;
TheCXXABI.set(TargetCXXABI::iOS64);
Modified: cfe/trunk/lib/Frontend/InitPreprocessor.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/InitPreprocessor.cpp?rev=228367&r1=228366&r2=228367&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/InitPreprocessor.cpp (original)
+++ cfe/trunk/lib/Frontend/InitPreprocessor.cpp Thu Feb 5 19:25:07 2015
@@ -710,6 +710,10 @@ static void InitializePredefinedMacros(c
Builder.defineMacro("__POINTER_WIDTH__",
Twine((int)TI.getPointerWidth(0)));
+ // Define __BIGGEST_ALIGNMENT__ to be compatible with gcc.
+ Builder.defineMacro("__BIGGEST_ALIGNMENT__",
+ Twine(TI.getSuitableAlign() / TI.getCharWidth()) );
+
if (!LangOpts.CharIsSigned)
Builder.defineMacro("__CHAR_UNSIGNED__");
Modified: cfe/trunk/test/Preprocessor/init.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/init.c?rev=228367&r1=228366&r2=228367&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/init.c (original)
+++ cfe/trunk/test/Preprocessor/init.c Thu Feb 5 19:25:07 2015
@@ -241,6 +241,7 @@
// AARCH64:#define __ARM_ARCH 8
// AARCH64:#define __ARM_ARCH_ISA_A64 1
// AARCH64-NOT:#define __ARM_BIG_ENDIAN 1
+// AARCH64:#define __BIGGEST_ALIGNMENT__ 16
// AARCH64:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// AARCH64:#define __CHAR16_TYPE__ unsigned short
// AARCH64:#define __CHAR32_TYPE__ unsigned int
@@ -431,6 +432,7 @@
// AARCH64-BE:#define __ARM_ARCH 8
// AARCH64-BE:#define __ARM_ARCH_ISA_A64 1
// AARCH64-BE:#define __ARM_BIG_ENDIAN 1
+// AARCH64-BE:#define __BIGGEST_ALIGNMENT__ 16
// AARCH64-BE:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// AARCH64-BE:#define __CHAR16_TYPE__ unsigned short
// AARCH64-BE:#define __CHAR32_TYPE__ unsigned int
@@ -621,6 +623,7 @@
// AARCH64-NETBSD:#define __ARM_ARCH 8
// AARCH64-NETBSD:#define __ARM_ARCH_ISA_A64 1
// AARCH64-NETBSD-NOT:#define __ARM_BIG_ENDIAN 1
+// AARCH64-NETBSD:#define __BIGGEST_ALIGNMENT__ 16
// AARCH64-NETBSD:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// AARCH64-NETBSD:#define __CHAR16_TYPE__ unsigned short
// AARCH64-NETBSD:#define __CHAR32_TYPE__ unsigned int
@@ -812,6 +815,7 @@
// AARCH64-FREEBSD:#define __ARM_ARCH 8
// AARCH64-FREEBSD:#define __ARM_ARCH_ISA_A64 1
// AARCH64-FREEBSD-NOT:#define __ARM_BIG_ENDIAN 1
+// AARCH64-FREEBSD:#define __BIGGEST_ALIGNMENT__ 16
// AARCH64-FREEBSD:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// AARCH64-FREEBSD:#define __CHAR16_TYPE__ unsigned short
// AARCH64-FREEBSD:#define __CHAR32_TYPE__ unsigned int
@@ -995,6 +999,197 @@
// AARCH64-FREEBSD:#define __WINT_WIDTH__ 32
// AARCH64-FREEBSD:#define __aarch64__ 1
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64-apple-ios7.0 < /dev/null | FileCheck -check-prefix AARCH64-DARWIN %s
+//
+// AARCH64-DARWIN: #define _LP64 1
+// AARCH64-NOT: #define __AARCH64EB__ 1
+// AARCH64-DARWIN: #define __AARCH64EL__ 1
+// AARCH64-NOT: #define __AARCH_BIG_ENDIAN 1
+// AARCH64-DARWIN: #define __ARM_64BIT_STATE 1
+// AARCH64-DARWIN: #define __ARM_ARCH 8
+// AARCH64-DARWIN: #define __ARM_ARCH_ISA_A64 1
+// AARCH64-NOT: #define __ARM_BIG_ENDIAN 1
+// AARCH64-DARWIN: #define __BIGGEST_ALIGNMENT__ 8
+// AARCH64-DARWIN: #define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
+// AARCH64-DARWIN: #define __CHAR16_TYPE__ unsigned short
+// AARCH64-DARWIN: #define __CHAR32_TYPE__ unsigned int
+// AARCH64-DARWIN: #define __CHAR_BIT__ 8
+// AARCH64-DARWIN: #define __DBL_DENORM_MIN__ 4.9406564584124654e-324
+// AARCH64-DARWIN: #define __DBL_DIG__ 15
+// AARCH64-DARWIN: #define __DBL_EPSILON__ 2.2204460492503131e-16
+// AARCH64-DARWIN: #define __DBL_HAS_DENORM__ 1
+// AARCH64-DARWIN: #define __DBL_HAS_INFINITY__ 1
+// AARCH64-DARWIN: #define __DBL_HAS_QUIET_NAN__ 1
+// AARCH64-DARWIN: #define __DBL_MANT_DIG__ 53
+// AARCH64-DARWIN: #define __DBL_MAX_10_EXP__ 308
+// AARCH64-DARWIN: #define __DBL_MAX_EXP__ 1024
+// AARCH64-DARWIN: #define __DBL_MAX__ 1.7976931348623157e+308
+// AARCH64-DARWIN: #define __DBL_MIN_10_EXP__ (-307)
+// AARCH64-DARWIN: #define __DBL_MIN_EXP__ (-1021)
+// AARCH64-DARWIN: #define __DBL_MIN__ 2.2250738585072014e-308
+// AARCH64-DARWIN: #define __DECIMAL_DIG__ 17
+// AARCH64-DARWIN: #define __FLT_DENORM_MIN__ 1.40129846e-45F
+// AARCH64-DARWIN: #define __FLT_DIG__ 6
+// AARCH64-DARWIN: #define __FLT_EPSILON__ 1.19209290e-7F
+// AARCH64-DARWIN: #define __FLT_EVAL_METHOD__ 0
+// AARCH64-DARWIN: #define __FLT_HAS_DENORM__ 1
+// AARCH64-DARWIN: #define __FLT_HAS_INFINITY__ 1
+// AARCH64-DARWIN: #define __FLT_HAS_QUIET_NAN__ 1
+// AARCH64-DARWIN: #define __FLT_MANT_DIG__ 24
+// AARCH64-DARWIN: #define __FLT_MAX_10_EXP__ 38
+// AARCH64-DARWIN: #define __FLT_MAX_EXP__ 128
+// AARCH64-DARWIN: #define __FLT_MAX__ 3.40282347e+38F
+// AARCH64-DARWIN: #define __FLT_MIN_10_EXP__ (-37)
+// AARCH64-DARWIN: #define __FLT_MIN_EXP__ (-125)
+// AARCH64-DARWIN: #define __FLT_MIN__ 1.17549435e-38F
+// AARCH64-DARWIN: #define __FLT_RADIX__ 2
+// AARCH64-DARWIN: #define __INT16_C_SUFFIX__ {{$}}
+// AARCH64-DARWIN: #define __INT16_FMTd__ "hd"
+// AARCH64-DARWIN: #define __INT16_FMTi__ "hi"
+// AARCH64-DARWIN: #define __INT16_MAX__ 32767
+// AARCH64-DARWIN: #define __INT16_TYPE__ short
+// AARCH64-DARWIN: #define __INT32_C_SUFFIX__ {{$}}
+// AARCH64-DARWIN: #define __INT32_FMTd__ "d"
+// AARCH64-DARWIN: #define __INT32_FMTi__ "i"
+// AARCH64-DARWIN: #define __INT32_MAX__ 2147483647
+// AARCH64-DARWIN: #define __INT32_TYPE__ int
+// AARCH64-DARWIN: #define __INT64_C_SUFFIX__ L
+// AARCH64-DARWIN: #define __INT64_FMTd__ "lld"
+// AARCH64-DARWIN: #define __INT64_FMTi__ "lli"
+// AARCH64-DARWIN: #define __INT64_MAX__ 9223372036854775807L
+// AARCH64-DARWIN: #define __INT64_TYPE__ long long int
+// AARCH64-DARWIN: #define __INT8_C_SUFFIX__ {{$}}
+// AARCH64-DARWIN: #define __INT8_FMTd__ "hhd"
+// AARCH64-DARWIN: #define __INT8_FMTi__ "hhi"
+// AARCH64-DARWIN: #define __INT8_MAX__ 127
+// AARCH64-DARWIN: #define __INT8_TYPE__ signed char
+// AARCH64-DARWIN: #define __INTMAX_C_SUFFIX__ L
+// AARCH64-DARWIN: #define __INTMAX_FMTd__ "ld"
+// AARCH64-DARWIN: #define __INTMAX_FMTi__ "li"
+// AARCH64-DARWIN: #define __INTMAX_MAX__ 9223372036854775807L
+// AARCH64-DARWIN: #define __INTMAX_TYPE__ long int
+// AARCH64-DARWIN: #define __INTMAX_WIDTH__ 64
+// AARCH64-DARWIN: #define __INTPTR_FMTd__ "ld"
+// AARCH64-DARWIN: #define __INTPTR_FMTi__ "li"
+// AARCH64-DARWIN: #define __INTPTR_MAX__ 9223372036854775807L
+// AARCH64-DARWIN: #define __INTPTR_TYPE__ long int
+// AARCH64-DARWIN: #define __INTPTR_WIDTH__ 64
+// AARCH64-DARWIN: #define __INT_FAST16_FMTd__ "hd"
+// AARCH64-DARWIN: #define __INT_FAST16_FMTi__ "hi"
+// AARCH64-DARWIN: #define __INT_FAST16_MAX__ 32767
+// AARCH64-DARWIN: #define __INT_FAST16_TYPE__ short
+// AARCH64-DARWIN: #define __INT_FAST32_FMTd__ "d"
+// AARCH64-DARWIN: #define __INT_FAST32_FMTi__ "i"
+// AARCH64-DARWIN: #define __INT_FAST32_MAX__ 2147483647
+// AARCH64-DARWIN: #define __INT_FAST32_TYPE__ int
+// AARCH64-DARWIN: #define __INT_FAST64_FMTd__ "ld"
+// AARCH64-DARWIN: #define __INT_FAST64_FMTi__ "li"
+// AARCH64-DARWIN: #define __INT_FAST64_MAX__ 9223372036854775807L
+// AARCH64-DARWIN: #define __INT_FAST64_TYPE__ long int
+// AARCH64-DARWIN: #define __INT_FAST8_FMTd__ "hhd"
+// AARCH64-DARWIN: #define __INT_FAST8_FMTi__ "hhi"
+// AARCH64-DARWIN: #define __INT_FAST8_MAX__ 127
+// AARCH64-DARWIN: #define __INT_FAST8_TYPE__ signed char
+// AARCH64-DARWIN: #define __INT_LEAST16_FMTd__ "hd"
+// AARCH64-DARWIN: #define __INT_LEAST16_FMTi__ "hi"
+// AARCH64-DARWIN: #define __INT_LEAST16_MAX__ 32767
+// AARCH64-DARWIN: #define __INT_LEAST16_TYPE__ short
+// AARCH64-DARWIN: #define __INT_LEAST32_FMTd__ "d"
+// AARCH64-DARWIN: #define __INT_LEAST32_FMTi__ "i"
+// AARCH64-DARWIN: #define __INT_LEAST32_MAX__ 2147483647
+// AARCH64-DARWIN: #define __INT_LEAST32_TYPE__ int
+// AARCH64-DARWIN: #define __INT_LEAST64_FMTd__ "ld"
+// AARCH64-DARWIN: #define __INT_LEAST64_FMTi__ "li"
+// AARCH64-DARWIN: #define __INT_LEAST64_MAX__ 9223372036854775807L
+// AARCH64-DARWIN: #define __INT_LEAST64_TYPE__ long int
+// AARCH64-DARWIN: #define __INT_LEAST8_FMTd__ "hhd"
+// AARCH64-DARWIN: #define __INT_LEAST8_FMTi__ "hhi"
+// AARCH64-DARWIN: #define __INT_LEAST8_MAX__ 127
+// AARCH64-DARWIN: #define __INT_LEAST8_TYPE__ signed char
+// AARCH64-DARWIN: #define __INT_MAX__ 2147483647
+// AARCH64-DARWIN: #define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
+// AARCH64-DARWIN: #define __LDBL_DIG__ 15
+// AARCH64-DARWIN: #define __LDBL_EPSILON__ 2.2204460492503131e-16L
+// AARCH64-DARWIN: #define __LDBL_HAS_DENORM__ 1
+// AARCH64-DARWIN: #define __LDBL_HAS_INFINITY__ 1
+// AARCH64-DARWIN: #define __LDBL_HAS_QUIET_NAN__ 1
+// AARCH64-DARWIN: #define __LDBL_MANT_DIG__ 53
+// AARCH64-DARWIN: #define __LDBL_MAX_10_EXP__ 308
+// AARCH64-DARWIN: #define __LDBL_MAX_EXP__ 1024
+// AARCH64-DARWIN: #define __LDBL_MAX__ 1.7976931348623157e+308L
+// AARCH64-DARWIN: #define __LDBL_MIN_10_EXP__ (-307)
+// AARCH64-DARWIN: #define __LDBL_MIN_EXP__ (-1021)
+// AARCH64-DARWIN: #define __LDBL_MIN__ 2.2250738585072014e-308L
+// AARCH64-DARWIN: #define __LONG_LONG_MAX__ 9223372036854775807LL
+// AARCH64-DARWIN: #define __LONG_MAX__ 9223372036854775807L
+// AARCH64-DARWIN: #define __LP64__ 1
+// AARCH64-DARWIN: #define __POINTER_WIDTH__ 64
+// AARCH64-DARWIN: #define __PTRDIFF_TYPE__ long int
+// AARCH64-DARWIN: #define __PTRDIFF_WIDTH__ 64
+// AARCH64-DARWIN: #define __SCHAR_MAX__ 127
+// AARCH64-DARWIN: #define __SHRT_MAX__ 32767
+// AARCH64-DARWIN: #define __SIG_ATOMIC_MAX__ 2147483647
+// AARCH64-DARWIN: #define __SIG_ATOMIC_WIDTH__ 32
+// AARCH64-DARWIN: #define __SIZEOF_DOUBLE__ 8
+// AARCH64-DARWIN: #define __SIZEOF_FLOAT__ 4
+// AARCH64-DARWIN: #define __SIZEOF_INT128__ 16
+// AARCH64-DARWIN: #define __SIZEOF_INT__ 4
+// AARCH64-DARWIN: #define __SIZEOF_LONG_DOUBLE__ 8
+// AARCH64-DARWIN: #define __SIZEOF_LONG_LONG__ 8
+// AARCH64-DARWIN: #define __SIZEOF_LONG__ 8
+// AARCH64-DARWIN: #define __SIZEOF_POINTER__ 8
+// AARCH64-DARWIN: #define __SIZEOF_PTRDIFF_T__ 8
+// AARCH64-DARWIN: #define __SIZEOF_SHORT__ 2
+// AARCH64-DARWIN: #define __SIZEOF_SIZE_T__ 8
+// AARCH64-DARWIN: #define __SIZEOF_WCHAR_T__ 4
+// AARCH64-DARWIN: #define __SIZEOF_WINT_T__ 4
+// AARCH64-DARWIN: #define __SIZE_MAX__ 18446744073709551615UL
+// AARCH64-DARWIN: #define __SIZE_TYPE__ long unsigned int
+// AARCH64-DARWIN: #define __SIZE_WIDTH__ 64
+// AARCH64-DARWIN: #define __UINT16_C_SUFFIX__ {{$}}
+// AARCH64-DARWIN: #define __UINT16_MAX__ 65535
+// AARCH64-DARWIN: #define __UINT16_TYPE__ unsigned short
+// AARCH64-DARWIN: #define __UINT32_C_SUFFIX__ U
+// AARCH64-DARWIN: #define __UINT32_MAX__ 4294967295U
+// AARCH64-DARWIN: #define __UINT32_TYPE__ unsigned int
+// AARCH64-DARWIN: #define __UINT64_C_SUFFIX__ UL
+// AARCH64-DARWIN: #define __UINT64_MAX__ 18446744073709551615UL
+// AARCH64-DARWIN: #define __UINT64_TYPE__ long long unsigned int
+// AARCH64-DARWIN: #define __UINT8_C_SUFFIX__ {{$}}
+// AARCH64-DARWIN: #define __UINT8_MAX__ 255
+// AARCH64-DARWIN: #define __UINT8_TYPE__ unsigned char
+// AARCH64-DARWIN: #define __UINTMAX_C_SUFFIX__ UL
+// AARCH64-DARWIN: #define __UINTMAX_MAX__ 18446744073709551615UL
+// AARCH64-DARWIN: #define __UINTMAX_TYPE__ long unsigned int
+// AARCH64-DARWIN: #define __UINTMAX_WIDTH__ 64
+// AARCH64-DARWIN: #define __UINTPTR_MAX__ 18446744073709551615UL
+// AARCH64-DARWIN: #define __UINTPTR_TYPE__ long unsigned int
+// AARCH64-DARWIN: #define __UINTPTR_WIDTH__ 64
+// AARCH64-DARWIN: #define __UINT_FAST16_MAX__ 65535
+// AARCH64-DARWIN: #define __UINT_FAST16_TYPE__ unsigned short
+// AARCH64-DARWIN: #define __UINT_FAST32_MAX__ 4294967295U
+// AARCH64-DARWIN: #define __UINT_FAST32_TYPE__ unsigned int
+// AARCH64-DARWIN: #define __UINT_FAST64_MAX__ 18446744073709551615UL
+// AARCH64-DARWIN: #define __UINT_FAST64_TYPE__ long unsigned int
+// AARCH64-DARWIN: #define __UINT_FAST8_MAX__ 255
+// AARCH64-DARWIN: #define __UINT_FAST8_TYPE__ unsigned char
+// AARCH64-DARWIN: #define __UINT_LEAST16_MAX__ 65535
+// AARCH64-DARWIN: #define __UINT_LEAST16_TYPE__ unsigned short
+// AARCH64-DARWIN: #define __UINT_LEAST32_MAX__ 4294967295U
+// AARCH64-DARWIN: #define __UINT_LEAST32_TYPE__ unsigned int
+// AARCH64-DARWIN: #define __UINT_LEAST64_MAX__ 18446744073709551615UL
+// AARCH64-DARWIN: #define __UINT_LEAST64_TYPE__ long unsigned int
+// AARCH64-DARWIN: #define __UINT_LEAST8_MAX__ 255
+// AARCH64-DARWIN: #define __UINT_LEAST8_TYPE__ unsigned char
+// AARCH64-DARWIN: #define __USER_LABEL_PREFIX__ _
+// AARCH64-DARWIN: #define __WCHAR_MAX__ 2147483647
+// AARCH64-DARWIN: #define __WCHAR_TYPE__ int
+// AARCH64-DARWIN-NOT: #define __WCHAR_UNSIGNED__
+// AARCH64-DARWIN: #define __WCHAR_WIDTH__ 32
+// AARCH64-DARWIN: #define __WINT_TYPE__ int
+// AARCH64-DARWIN: #define __WINT_WIDTH__ 32
+// AARCH64-DARWIN: #define __aarch64__ 1
+
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=arm-none-none < /dev/null | FileCheck -check-prefix ARM %s
//
// ARM-NOT:#define _LP64
@@ -1003,6 +1198,7 @@
// ARM:#define __ARMEL__ 1
// ARM:#define __ARM_ARCH_6J__ 1
// ARM-NOT:#define __ARM_BIG_ENDIAN 1
+// ARM:#define __BIGGEST_ALIGNMENT__ 8
// ARM:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// ARM:#define __CHAR16_TYPE__ unsigned short
// ARM:#define __CHAR32_TYPE__ unsigned int
@@ -1193,6 +1389,7 @@
// ARM-BE-NOT:#define __ARMEL__ 1
// ARM-BE:#define __ARM_ARCH_6J__ 1
// ARM-BE:#define __ARM_BIG_ENDIAN 1
+// ARM-BE:#define __BIGGEST_ALIGNMENT__ 8
// ARM-BE:#define __BIG_ENDIAN__ 1
// ARM-BE:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// ARM-BE:#define __CHAR16_TYPE__ unsigned short
@@ -1387,6 +1584,7 @@
// ARMEABISOFTFP:#define __ARM_EABI__ 1
// ARMEABISOFTFP:#define __ARM_PCS 1
// ARMEABISOFTFP-NOT:#define __ARM_PCS_VFP 1
+// ARMEABISOFTFP:#define __BIGGEST_ALIGNMENT__ 8
// ARMEABISOFTFP:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// ARMEABISOFTFP:#define __CHAR16_TYPE__ unsigned short
// ARMEABISOFTFP:#define __CHAR32_TYPE__ unsigned int
@@ -1582,6 +1780,7 @@
// ARMEABIHARDFP:#define __ARM_EABI__ 1
// ARMEABIHARDFP:#define __ARM_PCS 1
// ARMEABIHARDFP:#define __ARM_PCS_VFP 1
+// ARMEABIHARDFP:#define __BIGGEST_ALIGNMENT__ 8
// ARMEABIHARDFP:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// ARMEABIHARDFP:#define __CHAR16_TYPE__ unsigned short
// ARMEABIHARDFP:#define __CHAR32_TYPE__ unsigned int
@@ -1775,6 +1974,7 @@
// ARM-NETBSD:#define __ARM_DWARF_EH__ 1
// ARM-NETBSD:#define __ARM_EABI__ 1
// ARM-NETBSD-NOT:#define __ARM_BIG_ENDIAN 1
+// ARM-NETBSD:#define __BIGGEST_ALIGNMENT__ 8
// ARM-NETBSD:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// ARM-NETBSD:#define __CHAR16_TYPE__ unsigned short
// ARM-NETBSD:#define __CHAR32_TYPE__ unsigned int
@@ -2021,6 +2221,7 @@
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=i386-none-none < /dev/null | FileCheck -check-prefix I386 %s
//
// I386-NOT:#define _LP64
+// I386:#define __BIGGEST_ALIGNMENT__ 16
// I386:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// I386:#define __CHAR16_TYPE__ unsigned short
// I386:#define __CHAR32_TYPE__ unsigned int
@@ -2207,6 +2408,7 @@
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=i386-pc-linux-gnu -target-cpu pentium4 < /dev/null | FileCheck -check-prefix I386-LINUX %s
//
// I386-LINUX-NOT:#define _LP64
+// I386-LINUX:#define __BIGGEST_ALIGNMENT__ 16
// I386-LINUX:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// I386-LINUX:#define __CHAR16_TYPE__ unsigned short
// I386-LINUX:#define __CHAR32_TYPE__ unsigned int
@@ -2393,6 +2595,7 @@
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=i386-netbsd < /dev/null | FileCheck -check-prefix I386-NETBSD %s
//
// I386-NETBSD-NOT:#define _LP64
+// I386-NETBSD:#define __BIGGEST_ALIGNMENT__ 16
// I386-NETBSD:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// I386-NETBSD:#define __CHAR16_TYPE__ unsigned short
// I386-NETBSD:#define __CHAR32_TYPE__ unsigned int
@@ -2597,6 +2800,7 @@
// MIPS32BE:#define _MIPS_SZINT 32
// MIPS32BE:#define _MIPS_SZLONG 32
// MIPS32BE:#define _MIPS_SZPTR 32
+// MIPS32BE:#define __BIGGEST_ALIGNMENT__ 8
// MIPS32BE:#define __BIG_ENDIAN__ 1
// MIPS32BE:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// MIPS32BE:#define __CHAR16_TYPE__ unsigned short
@@ -2805,6 +3009,7 @@
// MIPS32EL:#define _MIPS_SZINT 32
// MIPS32EL:#define _MIPS_SZLONG 32
// MIPS32EL:#define _MIPS_SZPTR 32
+// MIPS32EL:#define __BIGGEST_ALIGNMENT__ 8
// MIPS32EL:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// MIPS32EL:#define __CHAR16_TYPE__ unsigned short
// MIPS32EL:#define __CHAR32_TYPE__ unsigned int
@@ -3624,6 +3829,7 @@
// MIPS64BE:#define _MIPS_SZINT 32
// MIPS64BE:#define _MIPS_SZLONG 64
// MIPS64BE:#define _MIPS_SZPTR 64
+// MIPS64BE:#define __BIGGEST_ALIGNMENT__ 16
// MIPS64BE:#define __BIG_ENDIAN__ 1
// MIPS64BE:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// MIPS64BE:#define __CHAR16_TYPE__ unsigned short
@@ -3832,6 +4038,7 @@
// MIPS64EL:#define _MIPS_SZINT 32
// MIPS64EL:#define _MIPS_SZLONG 64
// MIPS64EL:#define _MIPS_SZPTR 64
+// MIPS64EL:#define __BIGGEST_ALIGNMENT__ 16
// MIPS64EL:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// MIPS64EL:#define __CHAR16_TYPE__ unsigned short
// MIPS64EL:#define __CHAR32_TYPE__ unsigned int
@@ -4215,6 +4422,7 @@
//
// MSP430:#define MSP430 1
// MSP430-NOT:#define _LP64
+// MSP430:#define __BIGGEST_ALIGNMENT__ 2
// MSP430:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// MSP430:#define __CHAR16_TYPE__ unsigned short
// MSP430:#define __CHAR32_TYPE__ unsigned int
@@ -4398,6 +4606,7 @@
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=nvptx-none-none < /dev/null | FileCheck -check-prefix NVPTX32 %s
//
// NVPTX32-NOT:#define _LP64
+// NVPTX32:#define __BIGGEST_ALIGNMENT__ 8
// NVPTX32:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// NVPTX32:#define __CHAR16_TYPE__ unsigned short
// NVPTX32:#define __CHAR32_TYPE__ unsigned int
@@ -4584,6 +4793,7 @@
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=nvptx64-none-none < /dev/null | FileCheck -check-prefix NVPTX64 %s
//
// NVPTX64:#define _LP64 1
+// NVPTX64:#define __BIGGEST_ALIGNMENT__ 8
// NVPTX64:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// NVPTX64:#define __CHAR16_TYPE__ unsigned short
// NVPTX64:#define __CHAR32_TYPE__ unsigned int
@@ -4775,6 +4985,7 @@
// PPC603E:#define _ARCH_PPCGR 1
// PPC603E:#define _BIG_ENDIAN 1
// PPC603E-NOT:#define _LP64
+// PPC603E:#define __BIGGEST_ALIGNMENT__ 8
// PPC603E:#define __BIG_ENDIAN__ 1
// PPC603E:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// PPC603E:#define __CHAR16_TYPE__ unsigned short
@@ -4972,6 +5183,7 @@
// PPC64:#define _ARCH_PWR7 1
// PPC64:#define _BIG_ENDIAN 1
// PPC64:#define _LP64 1
+// PPC64:#define __BIGGEST_ALIGNMENT__ 8
// PPC64:#define __BIG_ENDIAN__ 1
// PPC64:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// PPC64:#define __CHAR16_TYPE__ unsigned short
@@ -5174,6 +5386,7 @@
// PPC64LE:#define _CALL_ELF 2
// PPC64LE:#define _LITTLE_ENDIAN 1
// PPC64LE:#define _LP64 1
+// PPC64LE:#define __BIGGEST_ALIGNMENT__ 8
// PPC64LE:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// PPC64LE:#define __CHAR16_TYPE__ unsigned short
// PPC64LE:#define __CHAR32_TYPE__ unsigned int
@@ -5555,6 +5768,7 @@
// PPC64-LINUX:#define _ARCH_PPC64 1
// PPC64-LINUX:#define _BIG_ENDIAN 1
// PPC64-LINUX:#define _LP64 1
+// PPC64-LINUX:#define __BIGGEST_ALIGNMENT__ 8
// PPC64-LINUX:#define __BIG_ENDIAN__ 1
// PPC64-LINUX:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// PPC64-LINUX:#define __CHAR16_TYPE__ unsigned short
@@ -5759,6 +5973,7 @@
// PPC:#define _ARCH_PPC 1
// PPC:#define _BIG_ENDIAN 1
// PPC-NOT:#define _LP64
+// PPC:#define __BIGGEST_ALIGNMENT__ 8
// PPC:#define __BIG_ENDIAN__ 1
// PPC:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// PPC:#define __CHAR16_TYPE__ unsigned short
@@ -5949,6 +6164,7 @@
// PPC-LINUX:#define _ARCH_PPC 1
// PPC-LINUX:#define _BIG_ENDIAN 1
// PPC-LINUX-NOT:#define _LP64
+// PPC-LINUX:#define __BIGGEST_ALIGNMENT__ 8
// PPC-LINUX:#define __BIG_ENDIAN__ 1
// PPC-LINUX:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// PPC-LINUX:#define __CHAR16_TYPE__ unsigned short
@@ -6140,6 +6356,7 @@
//
// PPC-DARWIN:#define _ARCH_PPC 1
// PPC-DARWIN:#define _BIG_ENDIAN 1
+// PPC-DARWIN:#define __BIGGEST_ALIGNMENT__ 16
// PPC-DARWIN:#define __BIG_ENDIAN__ 1
// PPC-DARWIN:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// PPC-DARWIN:#define __CHAR16_TYPE__ unsigned short
@@ -6333,6 +6550,7 @@
//
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=s390x-none-none -fno-signed-char < /dev/null | FileCheck -check-prefix S390X %s
//
+// S390X:#define __BIGGEST_ALIGNMENT__ 8
// S390X:#define __CHAR16_TYPE__ unsigned short
// S390X:#define __CHAR32_TYPE__ unsigned int
// S390X:#define __CHAR_BIT__ 8
@@ -6514,6 +6732,7 @@
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=sparc-none-none < /dev/null | FileCheck -check-prefix SPARC %s
//
// SPARC-NOT:#define _LP64
+// SPARC:#define __BIGGEST_ALIGNMENT__ 8
// SPARC:#define __BIG_ENDIAN__ 1
// SPARC:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// SPARC:#define __CHAR16_TYPE__ unsigned short
@@ -6701,6 +6920,7 @@
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=tce-none-none < /dev/null | FileCheck -check-prefix TCE %s
//
// TCE-NOT:#define _LP64
+// TCE:#define __BIGGEST_ALIGNMENT__ 4
// TCE:#define __BIG_ENDIAN__ 1
// TCE:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
// TCE:#define __CHAR16_TYPE__ unsigned short
@@ -6868,6 +7088,7 @@
//
// X86_64:#define _LP64 1
// X86_64-NOT:#define _LP32 1
+// X86_64:#define __BIGGEST_ALIGNMENT__ 16
// X86_64:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// X86_64:#define __CHAR16_TYPE__ unsigned short
// X86_64:#define __CHAR32_TYPE__ unsigned int
@@ -7069,6 +7290,7 @@
//
// X32:#define _ILP32 1
// X32-NOT:#define _LP64 1
+// X32:#define __BIGGEST_ALIGNMENT__ 16
// X32:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// X32:#define __CHAR16_TYPE__ unsigned short
// X32:#define __CHAR32_TYPE__ unsigned int
@@ -7262,6 +7484,7 @@
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=x86_64-pc-linux-gnu < /dev/null | FileCheck -check-prefix X86_64-LINUX %s
//
// X86_64-LINUX:#define _LP64 1
+// X86_64-LINUX:#define __BIGGEST_ALIGNMENT__ 16
// X86_64-LINUX:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// X86_64-LINUX:#define __CHAR16_TYPE__ unsigned short
// X86_64-LINUX:#define __CHAR32_TYPE__ unsigned int
@@ -7460,6 +7683,7 @@
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=x86_64-netbsd < /dev/null | FileCheck -check-prefix X86_64-NETBSD %s
//
// X86_64-NETBSD:#define _LP64 1
+// X86_64-NETBSD:#define __BIGGEST_ALIGNMENT__ 16
// X86_64-NETBSD:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
// X86_64-NETBSD:#define __CHAR16_TYPE__ unsigned short
// X86_64-NETBSD:#define __CHAR32_TYPE__ unsigned int
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